[U-Boot] Regarding USB device testing in U-boot release

[U-Boot] Regarding USB device testing in U-boot release

[Marek Vasut]

On Tuesday, February 24, 2015 at 06:59:40 AM, Ramneek Mehresh wrote:
> Hi Marex,

Hi,

please keep the list on CC (fixed).

> Could you please confirm if some USB devices are tested before each U-boot
> release by Denx? If yes, then I would request you to please share the list
> of these devices?

I do my testing with a couple of USB 2.0/USB 3.0 sticks on Altera SoCFPGA
Cyclone V and newly also Arria V. I also do some testing on iMX28, 53 and 6 
platforms from Freescale. The rest of the testing is up to the community.
In my experience, in case there's a regression in the USB stack, someone
starts complaining about it sooner rather than later.

Do you have any particular device which is broken ?

Best regards,
Marek Vasut

[U-Boot] Regarding USB device testing in U-boot release

[Ramneek Mehresh]

Hi Marek,

Thanks for the reply.

Yes, we are seeing USB 3.0 pen drives from different vendors taking different times to give connect-change on latest u-boot. Out of all, HP pen drive is taking most of the time.

Would it be possible for you to send the list of devices that you normally test? We just want to cross-verify if any of the same device tested on out platform is not giving any issue.

Thanks and Regards,
Ramneek

> -----Original Message-----
> From: Marek Vasut [mailto:marex at denx.de]
> Sent: Tuesday, February 24, 2015 11:09 PM
> To: Mehresh Ramneek-B31383
> Cc: u-boot at lists.denx.de
> Subject: Re: Regarding USB device testing in U-boot release
> 
> On Tuesday, February 24, 2015 at 06:59:40 AM, Ramneek Mehresh wrote:
> > Hi Marex,
> 
> Hi,
> 
> please keep the list on CC (fixed).
> 
> > Could you please confirm if some USB devices are tested before each
> > U-boot release by Denx? If yes, then I would request you to please
> > share the list of these devices?
> 
> I do my testing with a couple of USB 2.0/USB 3.0 sticks on Altera SoCFPGA
> Cyclone V and newly also Arria V. I also do some testing on iMX28, 53 and 6
> platforms from Freescale. The rest of the testing is up to the community.
> In my experience, in case there's a regression in the USB stack, someone
> starts complaining about it sooner rather than later.
> 
> Do you have any particular device which is broken ?
> 
> Best regards,
> Marek Vasut

[U-Boot] Regarding USB device testing in U-boot release

[Marek Vasut]

On Wednesday, February 25, 2015 at 05:51:38 AM, Ramneek Mehresh wrote:
> Hi Marek,
> 
> Thanks for the reply.
> 
> Yes, we are seeing USB 3.0 pen drives from different vendors taking
> different times to give connect-change on latest u-boot. Out of all, HP
> pen drive is taking most of the time.

Is this even a bug ? Are you capable of debugging this ? Maybe it's just a 
crappy drive .

> Would it be possible for you to send the list of devices that you normally
> test? We just want to cross-verify if any of the same device tested on out
> platform is not giving any issue.

I don't think there's any point in my enumerating random flashes I have here.
Instead, please report possible misbehavior in case you stumble upon one. At
best, with a patch attached even.

And please do not top-post .

> Thanks and Regards,
> Ramneek
> 
> > -----Original Message-----
> > From: Marek Vasut [mailto:marex at denx.de]
> > Sent: Tuesday, February 24, 2015 11:09 PM
> > To: Mehresh Ramneek-B31383
> > Cc: u-boot at lists.denx.de
> > Subject: Re: Regarding USB device testing in U-boot release
> > 
> > On Tuesday, February 24, 2015 at 06:59:40 AM, Ramneek Mehresh wrote:
> > > Hi Marex,
> > 
> > Hi,
> > 
> > please keep the list on CC (fixed).
> > 
> > > Could you please confirm if some USB devices are tested before each
> > > U-boot release by Denx? If yes, then I would request you to please
> > > share the list of these devices?
> > 
> > I do my testing with a couple of USB 2.0/USB 3.0 sticks on Altera SoCFPGA
> > Cyclone V and newly also Arria V. I also do some testing on iMX28, 53 and
> > 6 platforms from Freescale. The rest of the testing is up to the
> > community. In my experience, in case there's a regression in the USB
> > stack, someone starts complaining about it sooner rather than later.
> > 
> > Do you have any particular device which is broken ?
> > 
> > Best regards,
> > Marek Vasut

Best regards,
Marek Vasut